Express 3500 V8-6.0L (2010)
2. Install the fan clutch assembly to the pulley.
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution).
3. Install the J 41240-5A onto the fan clutch nut and tighten to 56 Nm (41 lb ft).
Install the J 46406 in order to secure the pulley.
4. Install the upper fan shroud. Refer to Engine Coolant Fan Upper Shroud Replacement (4.3L, 4.8L, 5.3L, 6.0L, 6.2L, 7.0L) (See: Fan
Shroud/Service and Repair/Engine Coolant Fan Upper Shroud Replacement) Engine Coolant Fan Upper Shroud Replacement (Diesel) (See: Fan
Shroud/Service and Repair/Engine Coolant Fan Upper Shroud Replacement).